The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2022
Filed:
Mar. 22, 2021
Agc Inc., Tokyo, JP;
Mazda Motor Corporation, Hiroshima, JP;
Toshifumi Funatsu, Tokyo, JP;
Satoshi Tokunaga, Tokyo, JP;
Shinji Nagamine, Aki-gun, JP;
Daiki Mori, Aki-gun, JP;
Nobuyuki Shimatani, Aki-gun, JP;
Yuuhei Furuse, Aki-gun, JP;
AGC INC., Tokyo, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
An antenna device includes a power feeding portion; and an antenna including first and second antenna parts, and an amplifier each electrically connected to the power feeding portion. The first antenna part includes a first element including a part extending in a first direction, and a first loop element connected to an end of the first element. The second antenna part includes a second element including a part extending in the first direction, and a second loop element connected to an end of the second element. The first loop element includes a part extending in the first direction, and a part extending in the second direction different from the first direction. The second loop element includes a part extending in the first direction, and a part extending in a third direction opposite to the second direction. The first and second loop elements are positioned apart from each other.